PROPERTY, PLANT AND EQUIPMENT AND OPERATING LEASES - Schedule of Depreciation and Amortization Expense (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Property, Plant, and Equipment [Line Items] | ||||
| Depreciation and amortization | $ 224 | $ 219 | $ 452 | $ 428 |
| Operating Segments | Commercial Engines & Services | ||||
| Property, Plant, and Equipment [Line Items] | ||||
| Depreciation and amortization | 164 | 165 | 331 | 324 |
| Operating Segments | Defense & Propulsion Technologies | ||||
| Property, Plant, and Equipment [Line Items] | ||||
| Depreciation and amortization | 47 | 40 | 93 | 76 |
| Corporate & Other | ||||
| Property, Plant, and Equipment [Line Items] | ||||
| Depreciation and amortization | $ 13 | $ 13 | $ 27 | $ 28 |